搜索结果: 1-1 共查到“杂草防治 perennial weed”相关记录1条 . 查询时间(0.046 秒)
Perennial weed control by two layer ploughing
perennial weeds weediness organic agriculture two layer ploughing
2010/1/19
Experiments on methods of perennial weed control were carried out at the
organic farm of Lithuanian University of Agriculture in the period 2002-2003. The aim of the
work was to investigate the in...